Upgrade error estimation for time-dependent problems #233
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sebastiangrimberg
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Visualizations of the error indicator for the CPW example with lumped ports, at 60 GHz (to show the effect of multiple wavelengths):
We see that the correction for both energy terms (kinetic + potential, or magnetic + electric fields) makes the indicator more uniform over the length of the transmission line as we might expect, instead of preferentially indicating high errors at nodes of the electric field. |
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hughcars
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May 7, 2024
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hughcars
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May 8, 2024
… due to the field energy density calculation
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Consider both electric flux density and magnetic field recovery error for transient problems. Note: The improved recovery is incorrect for "infinitely thin" interior boundaries applying a PEC or impedance BC. In this case these BCs break the continuity of the recovered
HandDfields. This will be resolved in a future PR and is a separate improvement to the changes here.TODO
Note: Based on #237